package com.example.learn.mapper;

import com.example.learn.pojo.Quadrant;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper //这个注解表示这是一个mybatis的mapper类
@Repository // 分层：dao
public interface QuadrantMapper {

    List<Quadrant> getQuadList();

    int updateQuadrant(Quadrant quadrant);
}